What is Favicon Icon in Website- History of Favicon Icon In Website

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What is Favicon Icon in Website- History of Favicon Icon In Website What is Favicon Icon in Website- History of Favicon Icon In Website

What is Favicon Icon in Website

Favicon is a favorites icon acronym, also known as Website icon (favicon), Page icon (page icon) or urlicon ( the URL of the icon). Favicon is an icon associated with a website or web page.

Website designers can create such icons in a variety of ways, and many web browsers currently support this feature.

The browser can display the favicon in the address bar of the browser, in front of the website name in the bookmark list, or in front of the page title in the tabbed browsing interface.

Initially, the method is to define a favicon named "favicon.ico" in the file placed in the Web server 's root directory under, Internet Explorer favorites (ie bookmark) can automatically display the file.

A more flexible approach emerged later, using HTML to indicate to any web page where its icon is stored.

This method is implemented by <head> adding two link elements to the section of the page. Thus, any image of the appropriate size (16 x 16 pixels or larger) can be used as a favicon.

Despite this, the ICO format is still used in most cases. Other web browsers now also support the PNG (Portable Network Picture) format and the GIF (Graphics Interchange Format) animated image format.

Most browsers on the market support both methods. As a result, the webserver accepts many requests for "favicon.ico" files, even if the file does not exist at all.

Webmasters are very dissatisfied with this because it adds a lot of server log entries and leads to a lot of unnecessary disk reads and CPU and network resources.

Another common problem is that favicon may disappear when the browser's cache is cleared.